77285187 divided by 569 
The aim is to understand the frequency of 569 in 77285187.

Moving on to step 1:
569 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 569

Step 2:
If we divide 77 by 569, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Include the next digit (2) from the dividend after 77, then repeat: 772 / 569

Going ahead to step 3:
If we divide 772 by 569, we get 1 and a remainder of 203.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 569 from 772 and we're left with 203.
Take the next digit (8) from the dividend and append it to 203, then repeat: 2038 / 569

Advancing to step 4:
If we divide 2038 by 569, we get 3 and a remainder of 331.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 1707 from 2038 leaves us with 331.
Fetch the next digit (5) from the dividend, attach it to 331 and continue: 3315 / 569

Step 5:
569 goes into 3315 5 times with a remainder of 470.
The next digit of our result is 5. 
Result so far: 135.0
If we subtract 2845 from 3315, we get 470.
Bring next digit (1) of the dividend behind the 470 and repeat the process: 4701 / 569

Going ahead to step 6:
569 goes into 4701 8 times with a remainder of 149.
The next digit of our result is 8. 
Result so far: 1358.0
If we subtract 4552 from 4701, we get 149.
Fetch the next digit (8) from the dividend, attach it to 149 and continue: 1498 / 569

Moving on to step 7:
If we divide 1498 by 569, we get 2 and a remainder of 360.
Write down 2 as next digit of the result. 
Result so far: 13582.0
Subtract 1138 from 1498 to get 360.
Grab the next digit (7) from the dividend, add it to 360, then carry on: 3607 / 569

Let's proceed to step 8:
When dividing 3607 by 569, we get 6 with a remainder of 193.
Write down 6 as next digit of the result. 
Result so far: 135826.0
If we take 3414 away from 3607, we end up with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Advancing to step 9:
If we divide 1930 by 569, we get 3 and a remainder of 223.
Use 3 as the next digit of our solution. 
Result so far: 135826.3
Subtracting 1707 from 1930 leaves us with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Going ahead to step 10:
569 can be fit into 2230 3 times, resulting in a remainder of 523.
Put 3 as the next digit of the answer. 
Result so far: 135826.33
If we subtract 1707 from 2230, we get 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

After the division, we end up with 135826.33 and a remainder of 0.523.